/* Brava Creative Lab — main.css — Page Layouts */

/* ============================================================
   HOME
   ============================================================ */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 40px 80px;
  position: relative;
  border-bottom: 1px solid rgba(240,237,224,0.1);
}
.hero-title { margin: 24px 0 32px; }
.hero-dot { color: var(--color-cream); }
.hero-sub { font-size: clamp(15px,2vw,19px); max-width: 520px; margin-bottom: 40px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-scroll-hint {
  position: absolute;
  bottom: 40px; left: 40px;
  display: flex; align-items: center; gap: 12px;
  font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(240,237,224,0.25);
}
.scroll-line { width: 40px; height: 1px; background: rgba(240,237,224,0.2); }

/* About home */
.about-home-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

/* Services */
.services-header { margin-bottom: 60px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(240,237,224,0.08);
  border: 1px solid rgba(240,237,224,0.08);
}
.service-card {
  background: #000;
  padding: 48px 40px;
  transition: background 0.2s;
}
.service-card:hover { background: rgba(240,237,224,0.02); }
.service-num {
  display: block;
  font-size: 11px; letter-spacing: 0.2em;
  color: rgba(240,237,224,0.2);
  margin-bottom: 20px;
}
.service-name {
  font-family: var(--font-display);
  font-size: clamp(28px,4vw,48px);
  line-height: 0.9;
  letter-spacing: 0.03em;
  margin-bottom: 16px;
}
.service-card p { font-size: 13px; max-width: 300px; }

/* Portfolio preview */
.portfolio-home-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 24px;
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.portfolio-card { position: relative; overflow: hidden; }
.portfolio-card-img img {
  width: 100%; aspect-ratio: 4/3;
  object-fit: cover; display: block;
  filter: grayscale(30%);
  transition: transform 0.4s, filter 0.4s;
}
.portfolio-card:hover .portfolio-card-img img {
  transform: scale(1.03);
  filter: grayscale(0%);
}
.portfolio-card-info { padding: 20px 0; }
.portfolio-card-info h4 {
  font-family: var(--font-display);
  font-size: 22px; letter-spacing: 0.03em; margin-bottom: 8px;
}
.portfolio-card-info p { font-size: 13px; }

/* ============================================================
   IA LAB
   ============================================================ */
.ia-service-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 40px;
  padding: 48px 40px;
  border-bottom: 1px solid rgba(240,237,224,0.08);
  transition: background 0.2s;
}
.ia-service-row:hover { background: rgba(240,237,224,0.02); }
.ia-service-num {
  font-family: var(--font-display);
  font-size: 80px;
  color: rgba(240,237,224,0.07);
  line-height: 1;
}
.ia-service-body h3 {
  font-size: clamp(28px,4vw,52px);
  margin-bottom: 16px;
}
.ia-service-body p { font-size: 14px; max-width: 500px; }

/* Brava Prompts features */
.prompts-features {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 1px;
  background: rgba(240,237,224,0.08);
  border: 1px solid rgba(240,237,224,0.08);
  margin-top: 64px;
}
.prompt-feat {
  background: #000;
  padding: 40px 32px;
}
.prompt-feat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 40px;
  color: rgba(240,237,224,0.08);
  margin-bottom: 12px;
}
.prompt-feat h4 {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.03em;
  margin-bottom: 10px;
}
.prompt-feat p { font-size: 13px; }

/* Waitlist box */
.waitlist-box {
  margin-top: 80px;
  border: 1px solid rgba(240,237,224,0.12);
  padding: 56px 48px;
  max-width: 560px;
}
.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}
.waitlist-form input {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(240,237,224,0.2);
  padding: 14px 0;
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--color-cream);
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s;
}
.waitlist-form input::placeholder { color: rgba(240,237,224,0.25); }
.waitlist-form input:focus { border-bottom-color: rgba(240,237,224,0.6); }

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 32px;
}
.form-field label {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(240,237,224,0.3);
}
.form-field input,
.form-field select,
.form-field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(240,237,224,0.15);
  padding: 12px 0;
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--color-cream);
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(240,237,224,0.2); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-bottom-color: rgba(240,237,224,0.5); }
.form-field select option { background: #111; color: var(--color-cream); }
.form-field textarea { resize: vertical; min-height: 100px; }

/* ============================================================
   NOSOTROS (base)
   ============================================================ */
.nosotros-hero {
  padding: 160px 40px 80px;
  border-bottom: 1px solid rgba(240,237,224,0.1);
}

/* ============================================================
   PORTAFOLIO (base)
   ============================================================ */
.portfolio-full-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 2px;
  background: rgba(240,237,224,0.06);
}
.portfolio-full-item {
  background: #000;
  overflow: hidden;
  position: relative;
}
.portfolio-full-item img {
  width: 100%; aspect-ratio: 3/2;
  object-fit: cover;
  filter: grayscale(20%);
  transition: transform 0.5s, filter 0.5s;
}
.portfolio-full-item:hover img { transform: scale(1.04); filter: grayscale(0%); }
.portfolio-full-item-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  display: flex; align-items: flex-end; padding: 24px;
  transition: opacity 0.3s;
}
.portfolio-full-item:hover .portfolio-full-item-overlay { opacity: 1; }
.portfolio-full-item-title {
  font-family: var(--font-display);
  font-size: 28px; letter-spacing: 0.03em;
}

/* Filter buttons */
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 48px; }
.filter-btn {
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  border: 1px solid rgba(240,237,224,0.15);
  color: rgba(240,237,224,0.4);
  background: transparent; padding: 8px 16px;
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  border-color: rgba(240,237,224,0.6);
  color: var(--color-cream);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .about-home-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .services-grid,
  .portfolio-grid,
  .prompts-features,
  .portfolio-full-grid { grid-template-columns: 1fr; }
  .ia-service-row { grid-template-columns: 1fr; gap: 16px; }
  .ia-service-num { font-size: 48px; }
  .waitlist-box { padding: 40px 28px; }
  .hero-section { padding: 120px 24px 60px; }
  .nosotros-hero { padding: 120px 24px 60px; }
}